Wall Industries, Inc.

Rev A

PSAOC SERIES

Up to 4 Watts, AC/DC PCB Mount Power Supplies

08/26/2013

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

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FEATURES

DESCRIPTION

Size:

1.44 x 1.06 x 0.67 inches

36.5 x 27.0 x 17.1 mm

The PSAOC series of AC/DC switching power supplies provides up to 4 watts of output power in a

1.44” x 1.06” x 0.67” encapsulated PCB mountable package. This series consists of single and dual

output models with a universal input range of 90-264VAC (120-370VDC). Some features include low

ripple and noise, -40°C to +70°C operating temperature range, and over power, over voltage, and

short circuit protection. All models are RoHS compliant and have UL/cUL, CE, and CB safety approvals.

MODEL SELECTION TABLE

SINGLE OUTPUT MODELS

Output Current

Model Number

Input Voltage

Output

Voltage

Min Load

Max Load

Line

Regulation

Load Regulation

(0% - 100%)

Output

Power

Efficiency

Maximum

Capacitive Load

PSAOC-3.3S

3.3 VDC

0mA

1200mA

250mVp-p

±0.2%

±1%

3.96W

68%

14,000μF

PSAOC-5S

5 VDC

0mA

800mA

200mVp-p

±0.2%

±0.5%

4W

72%

8,000μF

PSAOC-8S

8 VDC

0mA

500mA

150mVp-p

±0.2%

±0.5%

4W

74%

2700µF

PSAOC-9S

9 VDC

0mA

444mA

100mVp-p

±0.2%

±0.5%

4W

75%

2400µF

PSAOC-12S

12 VDC

0mA

333mA

100mVp-p

±0.2%

±0.5%

4W

76%

1000μF

PSAOC-14S

14 VDC

0mA

286mA

100mVp-p

±0.2%

±0.5%

4W

76%

750µF

PSAOC-15S

15 VDC

0mA

267mA

100mVp-p

±0.2%

±0.5%

4W

76%

700μF

PSAOC-24S

90~264 VAC

(120~370 VDC)

24 VDC

0mA

167mA

100mVp-p

±0.2%

±0.5%

4W

77%

220μF

DUAL OUTPUT MODELS

Output Current

Model Number

Input Voltage

Output

Voltage

Max Load

Line

Regulation

Load Regulation

(25% - 100%)

Output

Power

Efficiency

Maximum

Capacitive Load

Vo

5 VDC

150mA

600mA

±0.2%

±0.5%

5600µF

PSAOC-5S3.3S

Vr

3.3 VDC

37.5mA

150mA

200mVp-p

±3%

±5%

3.5W

72%

4700µF

Vo

8 VDC

93.8mA

375mA

±0.2%

±0.5%

1000µF

PSAOC-8S5S

Vr

5 VDC

30mA

120mA

150mVp-p

±3%

±5%

3.6W

74%

4700µF

Vo

12 VDC

62.5mA

250mA

±0.2%

±0.5%

330µF

PSAOC-12S5S

Vr

90~264 VAC

(120~370 VDC)

5 VDC

30mA

120mA

100mVp-p

±3%

±5%

3.6W

75%

4700µF

NOTES

1. Dual output models require a minimum loading on the output to maintain specified regulations. Operation under no-load conditions will not damage

these devices; however, they may not meet all listed specifications.

2. Ripple & Noise is measured 20MHz limited bandwidth and with 0.1µF and 47µF capacitors in parallel across the output.